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POHow to select and store ContentElement UID in Flux FlexForm Configuration?
 

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  1. POHow to select and store ContentElement UID in Flux FlexForm Configuration?
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    <p>I'm currently building a TYPO3 PageTemplate with Flux and Fluidpages (both GitHub Master-Branch). I'd like to have the possibility to select a number of ContentElements from the PageTree and store the UIDs in a variable for later rendering.</p> <p>My first approach combining a Flux TreeField with a RelationField:</p> <pre><code> &lt;flux:form.sheet name="content" label="content settings"&gt; &lt;flux:field.tree name="treetest" label="treetest" table="pages" parentField="pid" foreignLabel="title" multiple="true" minItems="0" maxItems="1000" size="8" expandAll="false" /&gt; &lt;flux:field.relation name="relationtest" label="relationtest" table="tt_content" condition="AND tt_content.pid IN ({treetest})" multiple="true" size="8" minItems="0" maxItems="3" /&gt; &lt;/flux:form.sheet&gt; </code></pre> <p>This sadly results in a SQL-Error because the last condition is inserted as:</p> <pre><code> AND tt_content.pid IN (60|foo) </code></pre> <p>Where 'foo' is the title of a SysFolder with the UID 60.</p> <p>Debug-Output in the frontend prints the field 'treetest' as:</p> <pre><code> treetest =&gt; '60' (2 chars) </code></pre> <p>and the condition for the field 'relationtest' as:</p> <pre><code> condition =&gt; 'AND tt_content.pid IN (60)' (26 chars) </code></pre> <p>Questions:</p> <ol> <li><p>As a matter of fact, I'm missing something here and I'd appreciate any hint, where the crux is here?</p></li> <li><p>Is there maybe a different solution to select a ContentElement from the PageTree?</p></li> </ol>
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